P.S. Cosmic JS, our weekly sponsor, is an API-first content management platform that helps teams of developers and content managers build apps faster together. Cosmic provides a web dashboard to manage content and powerful APIs for developers to deliver content to any new or existing application built in any programming language. Commonly referred to as a headless CMS or decoupled CMS, this allows teams to quickly build modern applications without having to setup or maintain bulky CMS infrastructure. Learn more.